I believe that to meet the challenges of our times, human beings will have to develop a greater sense of universal responsibility. Each of us must learn to work not just for one self, one's own family or one's nation, but for the benefit of all humankind. Universal responsibility is the key to human survival, it is the foundation for world peace.
If you plan to get up atHourMinute
You should try to fall asleep at one of the following times:
Or if you want to sleep right nowSleep now!
You should try to get up at one of the following times: